42342021

素因数分解:

$3^5\times {\mathrm{163}}^1\times {\mathrm{1069}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 63874720

約数和(自身を除く): 21532699

約数列:

[1, 3, 9, 27, 81, 163, 243, 489, 1069, 1467, 3207, 4401, 9621, 13203, 28863, 39609, 86589, 174247, 259767, 522741, 1568223, 4704669, 14114007, 42342021]

約数ペア:

[(1, 42342021), (3, 14114007), (9, 4704669), (27, 1568223), (81, 522741), (163, 259767), (243, 174247), (489, 86589), (1069, 39609), (1467, 28863), (3207, 13203), (4401, 9621)]